/****************************************************************************/
+void calendar_month_view_display_events(time_t thetime) {
+ int i;
+ struct tm *tm;
+ icalproperty *p;
+ struct icaltimetype t;
+ int month, day, year;
+
+ if (WC->num_cal == 0) {
+ wprintf("<BR><BR><BR>\n");
+ return;
+ }
+
+ tm = localtime(&thetime);
+ month = tm->tm_mon + 1;
+ day = tm->tm_mday;
+ year = tm->tm_year + 1900;
+
+ for (i=0; i<(WC->num_cal); ++i) {
+ p = icalcomponent_get_first_property(WC->disp_cal[i],
+ ICAL_DTSTART_PROPERTY);
+ if (p != NULL) {
+ t = icalproperty_get_dtstart(p);
+ if ((t.year == year)
+ && (t.month == month)
+ && (t.day == day)) {
+
+ p = icalcomponent_get_first_property(
+ WC->disp_cal[i],
+ ICAL_SUMMARY_PROPERTY);
+ if (p != NULL) {
+ wprintf("<FONT SIZE=-1>"
+ "<A HREF=\"/display_edit_event?msgnum=%ld&calview=%s&year=%s&month=%s&day=%s\">",
+ WC->cal_msgnum[i],
+ bstr("calview"),
+ bstr("year"),
+ bstr("month"),
+ bstr("day")
+ );
+ escputs((char *)
+ icalproperty_get_comment(p));
+ wprintf("</A></FONT><BR>\n");
+ }
+
+ }
+
+
+ }
+ }
+}
+
+
+
+void calendar_month_view(int year, int month, int day) {
+ struct tm starting_tm;
+ struct tm *tm;
+ time_t thetime;
+ int i;
+ time_t previous_month;
+ time_t next_month;
+
+ /* Determine what day to start.
+ * First, back up to the 1st of the month...
+ */
+ memset(&starting_tm, 0, sizeof(struct tm));
+ starting_tm.tm_year = year - 1900;
+ starting_tm.tm_mon = month - 1;
+ starting_tm.tm_mday = day;
+ thetime = mktime(&starting_tm);
+
+ tm = &starting_tm;
+ while (tm->tm_mday != 1) {
+ thetime = thetime - (time_t)86400; /* go back 24 hours */
+ tm = localtime(&thetime);
+ }
+
+ /* Determine previous and next months ... for links */
+ previous_month = thetime - (time_t)864000L; /* back 10 days */
+ next_month = thetime + (time_t)(31L * 86400L); /* ahead 31 days */
+ lprintf(9, "previous month is %s", asctime(localtime(&previous_month)));
+ lprintf(9, "next month is %s", asctime(localtime(&next_month)));
+
+ /* Now back up until we're on a Sunday */
+ tm = localtime(&thetime);
+ while (tm->tm_wday != 0) {
+ thetime = thetime - (time_t)86400; /* go back 24 hours */
+ tm = localtime(&thetime);
+ }
+
+ /* Outer table (to get the background color) */
+ wprintf("<TABLE width=100%% border=0 cellpadding=0 cellspacing=0 "
+ "bgcolor=#4444FF><TR><TD>\n");
+
+ wprintf("<TABLE width=100%% border=0 cellpadding=0 cellspacing=0>"
+ "<TR><TD align=left><font color=#FFFFFF>"
+ " <A HREF=\"/display_edit_event?msgnum=0\">"
+ "Add new calendar event</A>"
+ "</font></TD>\n");
+
+ wprintf("<TD><CENTER><H3>");
+
+ tm = localtime(&previous_month);
+ wprintf("<A HREF=\"readfwd?calview=month&year=%d&month=%d&day=1\">",
+ (int)(tm->tm_year)+1900, tm->tm_mon + 1);
+ wprintf("<IMG ALIGN=MIDDLE SRC=\"/static/back.gif\" BORDER=0></A>\n");
+
+ wprintf(" "
+ "<FONT COLOR=#FFFFFF>"
+ "%s %d"
+ "</FONT>"
+ " ", months[month-1], year);
+
+ tm = localtime(&next_month);
+ wprintf("<A HREF=\"readfwd?calview=month&year=%d&month=%d&day=1\">",
+ (int)(tm->tm_year)+1900, tm->tm_mon + 1);
+ wprintf("<IMG ALIGN=MIDDLE SRC=\"/static/forward.gif\" BORDER=0></A>\n");
+
+ wprintf("</H3></TD><TD align=right><font color=#FFFFFF size=-2>"
+ "Click on any date for day view "
+ "</FONT></TD></TR></TABLE>\n");
+
+ /* Inner table (the real one) */
+ wprintf("<TABLE width=100%% border=0 cellpadding=1 cellspacing=1 "
+ "bgcolor=#4444FF>");
+ for (i=0; i<7; ++i) {
+ wprintf("<TH><FONT COLOR=#FFFFFF>%s</FONT></TH>", days[i]);
+ }
+
+ /* Now do 35 days */
+ for (i = 0; i < 35; ++i) {
+ tm = localtime(&thetime);
+ if (tm->tm_wday == 0) {
+ wprintf("<TR>");
+ }
+
+ wprintf("<TD BGCOLOR=FFFFFF WIDTH=14%% HEIGHT=60 VALIGN=TOP>"
+ "<B>");
+ if ((i==0) || (tm->tm_mday == 1)) {
+ wprintf("%s ", months[tm->tm_mon]);
+ }
+ wprintf("<A HREF=\"readfwd?calview=day&year=%d&month=%d&day=%d\">"
+ "%d</A></B><BR>",
+ tm->tm_year + 1900,
+ tm->tm_mon + 1,
+ tm->tm_mday,
+ tm->tm_mday);
+
+ /* put the data here, stupid */
+ calendar_month_view_display_events(thetime);
+
+ wprintf("</TD>");
+
+ if (tm->tm_wday == 6) {
+ wprintf("</TR>\n");
+ }
+
+ thetime += (time_t)86400; /* ahead 24 hours */
+ }
+
+ wprintf("</TABLE>" /* end of inner table */
+ "</TD></TR></TABLE>" /* end of outer table */
+ "</CENTER>\n");
+}
+
+
+void calendar_week_view(int year, int month, int day) {
+ wprintf("<CENTER><I>week view FIXME</I></CENTER><BR>\n");
+}
+
+
/*
- * We loaded calendar events into memory during a pass through the
- * messages in this room ... now display them.
+ * Display events for a particular hour of a particular day.
+ * (Specify hour < 0 to show "all day" events)
*/
+void calendar_day_view_display_events(int year, int month,
+ int day, int hour) {
+ int i;
+ icalproperty *p;
+ struct icaltimetype t;
+
+ if (WC->num_cal == 0) {
+ wprintf("<BR><BR><BR>\n");
+ return;
+ }
+
+ for (i=0; i<(WC->num_cal); ++i) {
+ p = icalcomponent_get_first_property(WC->disp_cal[i],
+ ICAL_DTSTART_PROPERTY);
+ if (p != NULL) {
+ t = icalproperty_get_dtstart(p);
+ if ((t.year == year)
+ && (t.month == month)
+ && (t.day == day)
+ && ( (t.hour == hour) || ((hour<0)&&(t.is_date)) )
+ ) {
+
+ p = icalcomponent_get_first_property(
+ WC->disp_cal[i],
+ ICAL_SUMMARY_PROPERTY);
+ if (p != NULL) {
+ wprintf("<FONT SIZE=-1>"
+ "<A HREF=\"/display_edit_event?msgnum=%ld&calview=day&year=%d&month=%d&day=%d\">",
+ WC->cal_msgnum[i],
+ year, month, day
+ );
+ escputs((char *)
+ icalproperty_get_comment(p));
+ wprintf("</A></FONT><BR>\n");
+ }
+
+ }
+
+
+ }
+ }
+}
+
+
+
+void calendar_day_view(int year, int month, int day) {
+ int hour;
+
+ /* Outer table (to get the background color) */
+ wprintf("<TABLE width=100%% border=0 cellpadding=0 cellspacing=0 "
+ "bgcolor=#4444FF><TR><TD>\n");
+
+ /* Inner table (the real one) */
+ wprintf("<TABLE width=100%% border=0 cellpadding=1 cellspacing=1 "
+ "bgcolor=#4444FF><TR>\n");
+
+ wprintf("<TD WIDTH=50%% VALIGN=top>"); /* begin stuff-on-the-left */
+
+ wprintf("<CENTER><H3><FONT COLOR=#FFFFFF>"
+ "%s %d, %d"
+ "</FONT></H3></CENTER>\n",
+ months[month-1], day, year);
+
+ wprintf("<CENTER><font color=#FFFFFF>"
+ " <A HREF=\"/display_edit_event?msgnum=0\">"
+ "Add new calendar event</A>"
+ "<BR><BR>\n");
+
+ wprintf("<A HREF=\"readfwd?calview=month&year=%d&month=%d&day=1\">"
+ "Back to month view</A>\n", year, month);
+
+ wprintf("</FONT></CENTER>\n");
+
+ wprintf("</TD>"); /* end stuff-on-the-left */
+
+ /* Innermost table (contains hours etc.) */
+ wprintf("<TD WIDTH=50%%>"
+ "<TABLE width=100%% border=0 cellpadding=1 cellspacing=1 "
+ "bgcolor=#4444FF>\n");
+
+ /* Display events before 8:00 (hour=-1 is all-day events) */
+ wprintf("<TR><TD BGCOLOR=FFFFFF VALIGN=TOP>");
+ for (hour = (-1); hour <= 7; ++hour) {
+ calendar_day_view_display_events(year, month, day, hour);
+ }
+ wprintf("</TD></TR>\n");
+
+ /* Now the middle of the day... */
+ for (hour = 8; hour <= 17; ++hour) { /* could do HEIGHT=xx */
+ wprintf("<TR><TD BGCOLOR=FFFFFF VALIGN=TOP>");
+ wprintf("%d:00%s ",
+ (hour <= 12 ? hour : hour-12),
+ (hour < 12 ? "am" : "pm")
+ );
+
+ /* put the data here, stupid */
+ calendar_day_view_display_events(year, month, day, hour);
+
+ wprintf("</TD></TR>\n");
+ }
+
+ /* Display events after 5:00... */
+ wprintf("<TR><TD BGCOLOR=FFFFFF VALIGN=TOP>");
+ for (hour = 18; hour <= 23; ++hour) {
+ calendar_day_view_display_events(year, month, day, hour);
+ }
+ wprintf("</TD></TR>\n");
+
+
+ wprintf("</TABLE>" /* end of innermost table */
+ "</TD></TR></TABLE>" /* end of inner table */
+ "</TD></TR></TABLE>" /* end of outer table */
+ );
+
+
+
+}
+
+
+
+
void do_calendar_view(void) {
- wprintf("<CENTER><I>Calendar view not available</I></CENTER><BR>\n");
+ int i;
+ time_t now;
+ struct tm *tm;
+ int year, month, day;
+ char calview[SIZ];
+
+ /* In case no date was specified, go with today */
+ now = time(NULL);
+ tm = localtime(&now);
+ year = tm->tm_year + 1900;
+ month = tm->tm_mon + 1;
+ day = tm->tm_mday;
+
+ /* Now see if a date was specified */
+ if (strlen(bstr("year")) > 0) year = atoi(bstr("year"));
+ if (strlen(bstr("month")) > 0) month = atoi(bstr("month"));
+ if (strlen(bstr("day")) > 0) day = atoi(bstr("day"));
+
+ /* How would you like that cooked? */
+ if (strlen(bstr("calview")) > 0) {
+ strcpy(calview, bstr("calview"));
+ }
+ else {
+ strcpy(calview, "month");
+ }
+
+ /* Display the selected view */
+ if (!strcasecmp(calview, "day")) {
+ calendar_day_view(year, month, day);
+ }
+ else if (!strcasecmp(calview, "week")) {
+ calendar_week_view(year, month, day);
+ }
+ else {
+ calendar_month_view(year, month, day);
+ }
+
+ /* Free the calendar stuff */
+ if (WC->num_cal) for (i=0; i<(WC->num_cal); ++i) {
+ icalcomponent_free(WC->disp_cal[i]);
+ }
+ WC->num_cal = 0;
+ free(WC->disp_cal);
+ WC->disp_cal = NULL;
+ free(WC->cal_msgnum);
+ WC->cal_msgnum = NULL;
}
projects / citadel.git / blobdiff